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技术参数: 1、测量精度:±0.7%F.S (0-30%), ±0.7%F.S (0-100), 2、显示分辨率:0.01% 3、传感器寿命:大于2年(空气中统计平均值) 4、响应时间(T90):敏感元件小于5S,整机小于60S(与气路长度有关) 5、工作环境:温度0-40℃,湿度小于85%RH,大气压力0.01MPa±10% 6、报警方式:蜂鸣器鸣响,显示值闪动并给出开关量节点信号,触电容量250V/1.5安(AC)或30V/1.5安(DC),上限报警和下线报警可分别设定 7、测量值输出方式:6位LCD显示器显示,4-20mA模拟量输出,RS-485(选配):MODBUS-RTU 8、工作电源:220V AC ±10% 50HZ/60HZ
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